Johannes Berg 2811d3a0cf nl80211: fix per-station group key get/del and memory leak ...

commit 0fa7b39131 upstream.

In case userspace attempts to obtain key information for or delete a
unicast key, this is currently erroneously rejected unless the driver
sets the WIPHY_FLAG_IBSS_RSN flag. Apparently enough drivers do so it
was never noticed.

Fix that, and while at it fix a potential memory leak: the error path
in the get_key() function was placed after allocating a message but
didn't free it - move it to a better place. Luckily admin permissions
are needed to call this operation.

Fixes: e31b82136d ("cfg80211/mac80211: allow per-station GTKs")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2015-02-05 22:35:36 -08:00

..

.gitignore

wireless: support internal statically compiled regulatory database

2009-12-21 18:56:10 -05:00

ap.c

cfg80211: move exported event functions into nl80211

2013-03-06 16:35:46 +01:00

chan.c

cfg80211: Fix 160 MHz channels with 80+80 and 160 MHz drivers

2015-01-27 07:52:31 -08:00

core.c

cfg80211: fix P2P GO interface teardown

2013-08-20 08:43:03 -07:00

core.h

cfg80211: introduce critical protocol indication from user-space

2013-04-22 15:48:00 +02:00

db.txt

wireless: support internal statically compiled regulatory database

2009-12-21 18:56:10 -05:00

debugfs.c

simple_open: automatically convert to simple_open()

2012-04-05 15:25:50 -07:00

debugfs.h

cfg80211/mac80211: use debugfs_remove_recursive

2009-10-30 16:49:18 -04:00

ethtool.c

ethtool: fix drvinfo strings set in drivers

2013-01-06 21:06:31 -08:00

ethtool.h

net/wireless/ethtool.h: drop unnecessary include of linux/ethtool.h

2009-10-07 16:39:49 -04:00

genregdb.awk

cfg80211: relicense reg.c reg.h and genregdb.awk to ISC

2012-01-04 14:30:41 -05:00

ibss.c

cfg80211: fix warning when using WEXT for IBSS

2013-11-13 12:05:31 +09:00

Kconfig

lib80211: hide Kconfig symbol

2012-11-16 14:29:09 -05:00

lib80211_crypt_ccmp.c

hostap: Don't use create_proc_read_entry()

2013-04-29 15:41:56 -04:00

lib80211_crypt_tkip.c

hostap: Don't use create_proc_read_entry()

2013-04-29 15:41:56 -04:00

lib80211_crypt_wep.c

hostap: Don't use create_proc_read_entry()

2013-04-29 15:41:56 -04:00

lib80211.c

lib80211: remove exports for functions not called by other modules

2011-08-09 15:42:36 -04:00

Makefile

cfg80211: add tracing to rdev-ops

2012-10-18 10:53:37 +02:00

mesh.c

nl80211: explicit userspace MPM

2013-03-06 16:36:11 +01:00

mlme.c

cfg80211: introduce critical protocol indication from user-space

2013-04-22 15:48:00 +02:00

nl80211.c

nl80211: fix per-station group key get/del and memory leak

2015-02-05 22:35:36 -08:00

nl80211.h

cfg80211: move exported event functions into nl80211

2013-03-06 16:35:46 +01:00

radiotap.c

radiotap: fix bitmap-end-finding buffer overrun

2014-01-09 12:24:23 -08:00

rdev-ops.h

cfg80211: introduce critical protocol indication from user-space

2013-04-22 15:48:00 +02:00

reg.c

wireless: regulatory: fix channel disabling race condition

2013-04-16 15:25:46 +02:00

reg.h

regulatory: use RCU to protect global and wiphy regdomains

2013-01-03 13:01:29 +01:00

regdb.h

cfg80211: relicense reg.c reg.h and genregdb.awk to ISC

2012-01-04 14:30:41 -05:00

scan.c

cfg80211: fix scheduled scan pointer access

2013-12-04 10:57:30 -08:00

sme.c

cfg80211: check wdev->netdev in connection work

2013-05-23 18:12:38 +02:00

sysfs.c

cfg80211/mac80211: disconnect on suspend

2013-03-06 16:35:55 +01:00

sysfs.h

[WIRELESS] cfg80211: New wireless config infrastructure.

2007-04-25 22:29:41 -07:00

trace.c

cfg80211: add tracing to rdev-ops

2012-10-18 10:53:37 +02:00

trace.h

cfg80211: fix mic_failure tracing

2014-08-07 14:30:25 -07:00

util.c

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

2013-04-24 10:54:20 -04:00

wext-compat.c

wext: explicitly cast -110 to u8

2012-12-07 11:58:26 +01:00

wext-compat.h

cfg80211: remove unused wext handler exports

2011-08-08 14:26:29 -04:00

wext-core.c

wext: include wireless event id when it has a size problem

2012-09-05 16:12:44 +02:00

wext-priv.c

wext: fix potential private ioctl memory content leak

2010-09-20 13:41:40 -04:00

wext-proc.c

net: proc: change proc_net_remove to remove_proc_entry

2013-02-18 14:53:08 -05:00

wext-sme.c

cfg80211: always check for scan end on P2P device

2013-03-24 11:15:58 +01:00

wext-spy.c

wireless: Convert compare_ether_addr to ether_addr_equal

2012-05-09 20:49:19 -04:00